`substreammedia.de`

DNSSEC	⚠️ Not signed
A	2a03:4000:2:51a::2^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
		PTR	`ipv6.substreammedia.de`
A	46.38.238.103^{🇩🇪 netcup-AS46.38.232.0/21}
NS	`root-dns.netcup.net` ⭐
		A	2a03:4000:0:1::e1e1^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`root-dns.netcup.net`
		A	46.38.225.225^{🇩🇪 netcup-AS46.38.225.0/24}
			PTR	`root-dns.netcup.net`
NS	`second-dns.netcup.net`
		A	2a03:4000:2:24b::c7c7^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`second-dns.netcup.net`
		A	37.221.199.199^{🇩🇪 netcup-AS37.221.196.0/22}
			PTR	`second-dns.netcup.net`
NS	`third-dns.netcup.net`
		A	2a03:4001:0:106::3f44^{🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
		A	188.68.63.68^{🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
MX	`njoerd.substreammedia.de` ⭐
		A	2a03:4000:2:51a::1^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`njoerd.substreammedia.de`
		A	46.38.238.103^{🇩🇪 netcup-AS46.38.232.0/21}
			PTR	`njoerd.substreammedia.de`
TXT	`v=spf1 ip4:46.38.238.103 ip6:2a03:4000:2:51a::1 ~all`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2018-06-27 #28

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1774932349

Subdomains

njoerd.substreammedia.de

ipv6.substreammedia.de

Same first word

substreammedia.de

substreammedia.com

DNS History

9 records (6 active, 3 former)

○NSns1.hans.hosteurope.de2015-05-24 → 2015-12-22 · 4 obs

● 2015-05-24 14:56:04
● 2015-12-22 14:33:42
○ 2016-03-22 04:33:34
○ 2026-03-31 04:49:18

○NSns2.hans.hosteurope.de2015-05-24 → 2015-12-22 · 4 obs

● 2015-05-24 14:56:04
● 2015-12-22 14:33:42
○ 2016-03-22 04:33:34
○ 2026-03-31 04:49:18

●NSroot-dns.netcup.net2016-03-22 → 2026-03-31 · 3 obs

○ 2015-12-22 14:33:42
● 2016-03-22 04:33:34
● 2026-03-31 04:49:18

●NSsecond-dns.netcup.net2016-03-22 → 2026-03-31 · 3 obs

○ 2015-12-22 14:33:42
● 2016-03-22 04:33:34
● 2026-03-31 04:49:18

●NSthird-dns.netcup.net2016-03-22 → 2026-03-31 · 3 obs

○ 2015-12-22 14:33:42
● 2016-03-22 04:33:34
● 2026-03-31 04:49:18

●MXnjoerd.substreammedia.de2015-05-24 → 2026-03-31 · 2 obs

● 2015-05-24 14:56:04
● 2026-03-31 04:49:18

○A178.77.77.2502015-05-24 → 2015-12-22 · 4 obs

● 2015-05-24 14:56:04
● 2015-12-22 14:33:42
○ 2016-03-22 04:33:34
○ 2026-03-31 04:49:18

●A2a03:4000:2:51a::22016-03-22 → 2026-03-31 · 3 obs

○ 2015-12-22 14:33:42
● 2016-03-22 04:33:34
● 2026-03-31 04:49:18

●A46.38.238.1032016-03-22 → 2026-03-31 · 3 obs

○ 2015-12-22 14:33:42
● 2016-03-22 04:33:34
● 2026-03-31 04:49:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
substreammedia.de	third-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net	-

✅ Authoritative Response

Server:46.38.225.225

NS records: third-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for substreammedia.de (unsigned zone)

⏱️ Timing

Total: 1895ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.38.238.103`
AAAA	1	`2a03:4000:2:51a::2`
NS	3	`root-dns.netcup.net, second-dns.netcup.net...`
MX	1	`njoerd.substreammedia.de (pri: 10)`
TXT	1	`v=spf1 ip4:46.38.238.103 ip6:2a03:4000:2`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

Hierarchy

substreammedia.de is a parent of njoerd.substreammedia.de and ipv6.substreammedia.de.

IP Addresses

substreammedia.de resolves to two IP numbers: 2a03:4000:2:51a::2 and 46.38.238.103.

Other host names such as njoerd.substreammedia.de and ipv6.substreammedia.de share IP numbers with substreammedia.de.

Name Servers

substreammedia.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

substreammedia.de partially shares name servers with other domains; examples include falkogloeckner.com, xn--lwencentrum-rfb.com, play-pal.de, essenz.at and sterbegeld-vergleich.de.

Host names with two IP numbers:

root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.

second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.

third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.

Mail Servers

substreammedia.de is handled by a single mail server, njoerd.substreammedia.de.

Host njoerd.substreammedia.de resolves to two IPs: 2a03:4000:2:51a::1 and 46.38.238.103.

substreammedia.de - robtex.com